50L late Filling machineBasic parametersMaximum weighing capacity: 100kg;Display division value: 20g;Filling error: ± 20g;Filling speed: approximately 300-500 barrels per hour/(25 liters depending on
Zero Coagulation ? Ammonia Stabilized ? ±0.15% Accuracy
For Natural Rubber Latex (NRL), SBR, Nitrile & Foam Applications
Shanghai Guangzhi Automation’s GZ-LatexFlow 50 Series redefines latex handling with patented anti-coagulation technology, precise ammonia dosing (0.1–0.8% w/w), and low-shear transfer that prevents premature gelling. Engineered for viscous (1,000–80,000 cP), volatile latex formulations, this ATEX/USDA-compliant system eliminates filter clogging, reduces waste by 25%, and achieves 28 fills/hour – preserving colloidal stability and particle integrity.
? Coagulation-Free Flow
Laminar shear <500 s?1 + chilled paths (5–15°C) prevents zinc/calcium-induced gelling.
? Dynamic Ammonia Control
Real-time pH monitoring + automated NH? dosing (±0.05% accuracy).
? Non-Metallic Contact
Ceramic-coated pumps/valves prevent destabilizing metal ions (Zn2?, Fe2?).
? Anti-Crust Circulation
Continuous low-RPM agitation (10–30 RPM) during standby.
? Quick-CIP
Oxalic acid cleaning cycle dissolves latex residues in <10 mins.
*Table: GZ-LatexFlow 50 Performance Metrics*
| Parameter | Specification | Latex-Specific Advantage |
|---|---|---|
| Accuracy | ±0.15% (Coriolis mass flow) | Density-compensated for solids variation |
| Throughput | 28 containers/hour (50L) | |
| Viscosity Range | 1,000–80,000 cP | Handles NRL to high-solids SBR |
| Ammonia Control | 0.1–0.8% w/w (±0.05%) | Prevents putrefaction & maintains pH |
| Temp Control | 5–15°C (±0.5°C) | Suppresses bacterial growth |
| Material Contact | Ceramic-coated 316L SS / PTFE / EPDM | <0.1 ppm Zn2? leaching |
| Power | 400V/50Hz, 6.2 kW | IP66-rated inverter drive |
| Container Support | Open-head drums, UN 1H2 jerrycans | Conductive options for solvents |
| Control System | 12" HMI + IoT-enabled PLC | Predictive filter clogging alerts |
| Compliance | ATEX Zone 2, FDA CFR 177.2600 | ISO 2004 (NRL gloves), ASTM D1076 |
| Pain Point | GZ-LatexFlow 50 Solution | Result |
|---|---|---|
| Filter Clogging | Pre-filtration (100μm) + backflush | Zero unplanned downtime |
| Premature Coagulation | Chilled ceramic path + laminar flow | No "scrap" formation in lines |
| Ammonia Loss | Sealed vapor dome + auto top-up | Maintains 0.6% NH? (±0.05%) |
| Metal Contamination | Zn-free materials + passivation | Meets ASTM D1076-06 (Zn <1 ppm) |
| Bacterial Spoilage | Temp control + SIP (121°C) | TPC <100 CFU/mL |
